162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci#ifndef __842_DEBUGFS_H__ 462306a36Sopenharmony_ci#define __842_DEBUGFS_H__ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#include <linux/debugfs.h> 762306a36Sopenharmony_ci 862306a36Sopenharmony_cistatic bool sw842_template_counts; 962306a36Sopenharmony_cimodule_param_named(template_counts, sw842_template_counts, bool, 0444); 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cistatic atomic_t template_count[OPS_MAX], template_repeat_count, 1262306a36Sopenharmony_ci template_zeros_count, template_short_data_count, template_end_count; 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistatic struct dentry *sw842_debugfs_root; 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistatic int __init sw842_debugfs_create(void) 1762306a36Sopenharmony_ci{ 1862306a36Sopenharmony_ci umode_t m = S_IRUGO | S_IWUSR; 1962306a36Sopenharmony_ci int i; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci if (!debugfs_initialized()) 2262306a36Sopenharmony_ci return -ENODEV; 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci sw842_debugfs_root = debugfs_create_dir(MODULE_NAME, NULL); 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci for (i = 0; i < ARRAY_SIZE(template_count); i++) { 2762306a36Sopenharmony_ci char name[32]; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci snprintf(name, 32, "template_%02x", i); 3062306a36Sopenharmony_ci debugfs_create_atomic_t(name, m, sw842_debugfs_root, 3162306a36Sopenharmony_ci &template_count[i]); 3262306a36Sopenharmony_ci } 3362306a36Sopenharmony_ci debugfs_create_atomic_t("template_repeat", m, sw842_debugfs_root, 3462306a36Sopenharmony_ci &template_repeat_count); 3562306a36Sopenharmony_ci debugfs_create_atomic_t("template_zeros", m, sw842_debugfs_root, 3662306a36Sopenharmony_ci &template_zeros_count); 3762306a36Sopenharmony_ci debugfs_create_atomic_t("template_short_data", m, sw842_debugfs_root, 3862306a36Sopenharmony_ci &template_short_data_count); 3962306a36Sopenharmony_ci debugfs_create_atomic_t("template_end", m, sw842_debugfs_root, 4062306a36Sopenharmony_ci &template_end_count); 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci return 0; 4362306a36Sopenharmony_ci} 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_cistatic void __exit sw842_debugfs_remove(void) 4662306a36Sopenharmony_ci{ 4762306a36Sopenharmony_ci debugfs_remove_recursive(sw842_debugfs_root); 4862306a36Sopenharmony_ci} 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_ci#endif 51